The Bosch Rexroth Indramat DKC11.1-040-7-FW servo drive controller from the DKC Drive Controllers series is engineered for high-precision motor control in demanding industrial automation environments. This Product Type unit operates on a Mains Input Voltage of 3 x AC (380 ... 480 V) with a Mains Frequency of 50/60 Hz, delivering a Rated Current of 40 A and a Making Current between 9 and 12 A for dynamic load handling. The drive features a DC-bus nominal voltage of 700 V and an onboard DC Bus Capacitance of 0.15 mF to ensure stable energy buffering. With a Power Disspation rating of 180 W, internal thermal management is optimized for extended operation without performance degradation. Certified at Design Version 1 and weighing under industry-standard dimensions, this model integrates seamlessly with existing control cabinets and motor interfaces.
Performance characteristics of the DKC11.1-040-7-FW emphasize rapid response and efficient energy management. Its DC Bus Capacitance smooths voltage fluctuations to support precise current loops and minimize torque ripple. Integrated power semiconductors are thermally balanced to maintain the specified Power Disspation ceiling, while the drive’s control algorithms adapt to varying load profiles in real time. Operational bandwidth extends across the approved Operating Temperature Range of 0 to 40 °C, allowing the unit to sustain rated output under typical factory conditions. Internal monitoring continuously tracks voltage, current, and temperature parameters, safeguarding against overloads and enabling predictive diagnostics. With a robust firmware suite, communication and tuning routines can be accessed over standardized fieldbus interfaces for rapid commissioning and fine-tuning.
Reliability is further enhanced by an IP20 Protection Rating, guarding internal electronics against solid contaminants, and an Allowed Degree of Contamination level of 2, suitable for most workshop environments. The controller supports installation at altitudes up to Allowed Installation Altitude 1000 m and endures Allowed Relative Humidity up to 90% non-condensing. For logistics, the specified Storage and Transport Temperature Range of –20 to +80 °C ensures safe handling across diverse climates. Designed for integration into packaging machinery, CNC machine tools, and automated assembly lines, the DKC11.1-040-7-FW provides a dependable platform for high-precision servo applications. Its modular architecture and extensive technical documentation streamline system design, validation, and long-term maintenance planning.
DC-bus nominal voltage
700 V
Design Version
1
Series
11
Product Type
DKC Drive Controller
Rated Current
40 A
Allowed Degree of Contamination
2
Allowed Installation Altitude
1000 m
Allowed Relative Humidity
90%
DC Bus Capacitance
0.15 mF
Mains Frequency
50/60 Hz
Mains Input Voltage
3 x AC (380 ... 480) V
Making Current
9 - 12 A
Operating Temperature Range
0 - 40 degrees C
Power Disspation
180 W
Protection Rating
IP20
Storage and Transport Temperature Range
-20 - +80 degrees C